Phoenix ranks among friendliest local businesses, according to Groupon

According to a Groupon ratings survey, Phoenix ranked third in the list of top 10 US cities with the friendliest local businesses.

The survey was part of the Best of Groupon collection, analyzing customer satisfaction and sales data. Cities that made the list had the highest percentage of merchants that met criteria for popularity and customer service, according to Groupon.

Charleston, South Carolina, and Seattle topped the list ahead of Phoenix.